TikTok is full of sometimes helpful, sometimes terrible beauty hacks. From slathering your face in foundation to using an eyebrow stain as lip liner, Insider producer Celia Skvaril gathered some more of the most-hyped beauty hacks from March to test for herself. Products used in this video: Makeup by Mario SurrealSkin Liquid Foundation, $42 bit.ly/3TfdJmM Charlotte Tilbury Beautiful Skin Concealer, $33 bit.ly/42dZnY8 Rare Beauty Warm Wishes Effortless Bronzer Stick, $26 bit.ly/3Z2i1zr Cahiuyoa Peel-Off Tattoo Eyebrow Gel, $7.98 bit.ly/408kSaY Tarte Sex Kitten 12-Hour Liquid Eyeliner, $22 bit.ly/3ZIEQcm Special Thanks: https://www.tiktok.com/@yasmine.topacio https://www.tiktok.com/@rose.friederike https://www.tiktok.com/@rene_marieee https://www.tiktok.com/@sarah_wolak